Muscle Moose
Birthday Cake
Birthday cake flavour in a mini protein bar
Calories136
388per 100g
Protein11g
30gper 100g
Sugar1.6g
4.7gper 100g
Fat4.7g
14gper 100g
Sat fat1.6g
4.7gper 100g
Choose a brand to explore its bars.
330 bars · 65 brands
Protein Bar comparison
Compare 330 protein bar options from 65 brands. Recorded serving weights: 19–90g; calories per bar: 63–422 kcal; protein per bar: 3.4–30.6g.
Comparison criteria and trade-offs
Among records with exact values, Fitbakes Cookies & Cream Crunch (19g) has the lowest recorded calories per bar (63 kcal), while Born Winner Waffle Chocolate (85g) has the highest recorded protein per bar (30.6g). A smaller portion can explain a lower calorie figure; compare serving weight and the per-100g values before deciding.
This selection includes the matching published records in the Which Bar catalogue, not an exhaustive market survey. Missing, qualified and disputed values are excluded from the ranges above. Ingredient, allergen and dietary evidence is available on each product page. These are label comparisons, not hands-on taste or fullness rankings. Recipes and pack prices can change; check the seller and current wrapper.
Snack bars
Muscle Moose
Choccy Heaven
Chocolate flavour in a compact protein bar
Calories130
370per 100g
Protein11g
30gper 100g
Sugar1.5g
4.3gper 100g
Fat4.8g
14gper 100g
Sat fat1.7g
4.9gper 100g
Mountain Joe's
White Chocolate Salted Peanut
Roasted peanuts with white chocolate
Calories226
412per 100g
Protein18g
33gper 100g
Sugar2.4g
4.3gper 100g
Fat8.3g
15gper 100g
Sat fat2.7g
5gper 100g
Mountain Joe's
Chocolate Candy Cream
Chocolate and candy cream flavours in a bar
Calories231
419per 100g
Protein18g
32gper 100g
Sugar2.5g
4.6gper 100g
Fat8g
14gper 100g
Sat fat2.9g
5.3gper 100g
Mountain Joe's
Raspberry Ripple
Raspberry ripple fudge with strawberry pieces
Calories212
385per 100g
Protein17g
31gper 100g
Sugar2.6g
4.7gper 100g
Fat6.9g
13gper 100g
Sat fat2.4g
4.4gper 100g
Mountain Joe's
Caramel Biscuit
Caramel biscuit flavour with cinnamon crumbs
Calories218
400per 100g
Protein17g
31gper 100g
Sugar2.4g
4.4gper 100g
Fat7g
13gper 100g
Sat fat2.5g
4.5gper 100g
Grenade
Lemon Cheesecake
Lemon cheesecake flavour with a white chocolate coating
Calories234
391per 100g
Protein21g
34gper 100g
Sugar1.8g
3.1gper 100g
Fat11g
18gper 100g
Sat fat6.1g
10gper 100g
Fitbakes
Cookies & Cream Crunch
Cookie crunch with milk and white choc drizzle
Calories63
331per 100g
Protein5g
25gper 100g
Sugar0.8g
4.6gper 100g
Fat2g
10gper 100g
Sat fat1.1g
5.8gper 100g
Maximuscle
Cookies & Cream
Cookies and cream flavour in a protein bar
Calories174
387per 100g
Protein15g
33.3gper 100g
Sugar1.9g
4.2gper 100g
Fat6.1g
13.6gper 100g
Sat fat2.2g
4.9gper 100g
Barebells
White Salty Peanut
Salted peanuts with a white chocolate coating
Calories209
380per 100g
Protein20g
36gper 100g
Sugar1.5g
2.7gper 100g
Fat9.3g
17gper 100g
Sat fat3.7g
6.7gper 100g
M&M's
Crispy
Chocolate with crispy M&M's pieces
Calories192
369per 100g
Protein15g
28.8gper 100g
Sugar7g
13.5gper 100g
Fat8.2g
15.8gper 100g
Sat fat2g
3.8gper 100g
Grenade
Peanut Butter & Jelly
Crunchy peanut butter and strawberry jelly
Calories230
383per 100g
Protein20g
33.3gper 100g
Sugar1.8g
3gper 100g
Fat10g
16.7gper 100g
Sat fat5.2g
8.7gper 100g
Grenade
Gingerbread
Gingerbread flavour in a festive protein bar
Calories222
371per 100g
Protein20g
33gper 100g
Sugar1.8g
3.1gper 100g
Fat8.9g
15gper 100g
Sat fat4.5g
7.5gper 100g
Mars
Original
Malt nougat and gooey caramel in chocolate
Calories201
352per 100g
Protein18g
32gper 100g
Sugar1.9g
3.3gper 100g
Fat7.7g
14gper 100g
Sat fat4.2g
7.4gper 100g
VIVE
Crunchy Hazelnut
Roasted hazelnut and date filling in dark choc
Calories223
447per 100g
Protein10.1g
20.2gper 100g
Sugar10.1g
20.3gper 100g
Fat13.3g
26.6gper 100g
Sat fat3.7g
7.5gper 100g
VIVE
Peanut Butter
Peanut butter and date filling in dark chocolate
Calories210
429per 100g
Protein10g
20.4gper 100g
Sugar10.6g
21.6gper 100g
Fat11.6g
23.7gper 100g
Sat fat4g
8.2gper 100g
VIVE
Salted Caramel
Salted caramel flavour wrapped in dark chocolate
Calories212
432per 100g
Protein10.2g
20.7gper 100g
Sugar10.5g
21.4gper 100g
Fat11.8g
24.1gper 100g
Sat fat4.1g
8.3gper 100g
VIVE
Mocha Almond
Mocha almond flavour wrapped in dark chocolate
Calories206
419per 100g
Protein9.2g
18.8gper 100g
Sugar10g
20.5gper 100g
Fat11.4g
23.2gper 100g
Sat fat3.7g
7.5gper 100g
VIVE
Peanut Butter Jelly
Peanut butter jelly flavour in dark chocolate
Calories204
417per 100g
Protein9.6g
19.6gper 100g
Sugar12.3g
25.2gper 100g
Fat10.4g
21.2gper 100g
Sat fat3.6g
7.3gper 100g
Powerbar
Chocolate Brownie
Chocolate brownie flavour in a compact bar
Calories107
307per 100g
Protein10g
29gper 100g
Sugar0.6g
1.8gper 100g
Fat3.3g
9.5gper 100g
Sat fat1.6g
4.6gper 100g
Powerbar
Vanilla Caramel Crisp
Vanilla caramel crisp flavour in a protein bar
Calories220
400per 100g
Protein17g
30gper 100g
Sugar20g
36gper 100g
Fat6.7g
12gper 100g
Sat fat3.9g
7.2gper 100g
CHIEFS
Salty Caramel
Salted caramel flavour coated in milk chocolate
Calories201
366per 100g
Protein20g
37gper 100g
Sugar1.5g
2.8gper 100g
Fat7.7g
14gper 100g
Sat fat3.9g
7.1gper 100g
MaxiNutrition
Hazelnut Nougat
Creamy hazelnut nougat in a chocolate coating
Calories201
442per 100g
Protein13g
29gper 100g
Sugar1.7g
3.8gper 100g
Fat12g
26gper 100g
Sat fat4.5g
10gper 100g
MaxiNutrition
Salted Pistachio
A creamy pistachio centre with a salty finish
Calories193
434per 100g
Protein16g
35gper 100g
Sugar1.6g
3.5gper 100g
Fat10g
23gper 100g
Sat fat5g
11gper 100g
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